Cheesy French Onion Chicken combines the rich, deep flavors of caramelized onions with tender chicken breasts, all topped with a blanket of gooey melted cheese. This recipe takes inspiration from classic French onion soup, transforming it into a hearty and satisfying main dish that’s perfect for a cozy dinner. Serve it with crusty bread or mashed potatoes to soak up the delicious sauce.
Table of Contents
- Introduction
- Ingredients
- Instructions
- Cook Notes
- Variations
- Serving Suggestions
- Frequently Asked Questions
- Conclusion
Ingredients
Main Ingredients
- 4 boneless, skinless chicken breasts
- 2 tablespoons olive oil
- 2 tablespoons butter
- 3 large yellow onions, thinly sliced
- 2 cloves garlic, minced
- 1 teaspoon sugar
- 1 teaspoon dried thyme
- 1 teaspoon salt, divided
- 1/2 teaspoon black pepper, divided
- 1/4 cup all-purpose flour
- 1 1/2 cups beef broth
- 1 tablespoon Worcestershire sauce
- 1 cup shredded Gruyère cheese (or mozzarella for a milder taste)
- 1/4 cup fresh parsley, chopped (for garnish)
Instructions
Step 1: Caramelize the Onions
In a large skillet over medium heat, melt the butter with olive oil. Add the sliced onions and sugar, and cook for 20-25 minutes, stirring occasionally, until the onions are deeply caramelized. Add the minced garlic and dried thyme, cooking for an additional 1-2 minutes until fragrant. Transfer the onions to a bowl and set aside.
Step 2: Prepare and Sear the Chicken
Season the chicken breasts with 1/2 teaspoon salt and 1/4 teaspoon black pepper. Lightly dredge the chicken in all-purpose flour, shaking off any excess.
In the same skillet over medium-high heat, add a little more olive oil if needed. Add the chicken breasts and sear for 4-5 minutes per side, or until golden brown. Remove the chicken from the skillet and set aside.
Step 3: Make the Sauce
Return the caramelized onions to the skillet. Stir in the beef broth, Worcestershire sauce, and the remaining 1/2 teaspoon salt and 1/4 teaspoon black pepper. Bring the mixture to a simmer, allowing it to reduce slightly, about 5 minutes.
Step 4: Combine Chicken and Sauce
Return the seared chicken breasts to the skillet, nestling them into the onion sauce. Spoon some of the onions over the chicken. Reduce the heat to low, cover, and let it simmer for 10 minutes until the chicken is fully cooked through (internal temperature should reach 165°F (74°C)).
Step 5: Add the Cheese
Preheat the oven broiler. Sprinkle the shredded Gruyère cheese evenly over the chicken breasts. Transfer the skillet to the oven and broil for 2-3 minutes, or until the cheese is melted and bubbly.
Step 6: Serve
Remove from the oven and garnish with fresh parsley. Serve the Cheesy French Onion Chicken warm with crusty bread or mashed potatoes.
Cook Notes
- Caramelizing Onions: Caramelizing onions takes time, but it’s worth it for the deep flavor. Be patient and stir frequently to avoid burning.
- Broiling Tip: Make sure your skillet is oven-safe before placing it under the broiler. If not, transfer the chicken and onions to a baking dish for broiling.
- Cheese Choices: Gruyère is classic for French onion dishes, but you can use Swiss, provolone, or mozzarella if preferred.
Variations
1. Mushroom French Onion Chicken
Add 1 cup sliced mushrooms to the onions halfway through caramelizing for added texture and earthiness.
2. Spicy French Onion Chicken
Add 1/4 teaspoon crushed red pepper flakes to the onions while cooking for a hint of spice.
3. Creamy French Onion Chicken
Stir in 1/4 cup heavy cream to the onion sauce before adding the chicken back in for a richer, creamier sauce.
Serving Suggestions
- Crusty Bread: Serve with crusty French bread to soak up the flavorful sauce.
- Mashed Potatoes: Pair with creamy mashed potatoes or garlic mashed potatoes for a comforting side.
- Roasted Vegetables: Add a side of roasted green beans or asparagus for a balanced meal.
Frequently Asked Questions
Can I Use Bone-In Chicken?
Yes, you can use bone-in, skin-on chicken thighs or breasts. Just adjust the cooking time to ensure the chicken is fully cooked through.
How Do I Store Leftovers?
Store leftover Cheesy French Onion Chicken in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F (175°C) until warmed through.
Can I Make This Dish Ahead of Time?
You can prepare the onion sauce ahead of time and store it in the refrigerator for up to 2 days. Reheat the sauce and continue with the recipe when ready to serve.
This Cheesy French Onion Chicken is a comforting, flavor-packed dish that’s perfect for a cozy night in. With tender chicken, deeply caramelized onions, and melte d cheese, it’s a guaranteed crowd-pleaser. Serve it alongside your favorite sides and enjoy the delicious flavors of this take on the classic French onion soup. Give it a try, and share your favorite ways to enjoy it!
Did you make this recipe? Let us know in the comments below how it turned out and what you paired it with!
